摘要
目的回顾性分析肺癌放射治疗后并发放射性肺炎的发生率,了解发生的相关因素。方法自2007年1月～2008年04月期间我院收治的30例肺癌病人。采用10MV X射线和(或)60Coγ射线。照射野面积大于120 cm221例。剂量大于65 Gy的23例。结果放射性肺炎发生率为23.33%。照射野面积大于120 cm2,剂量大于65 Gy的放射性肺炎发生率分别为28.57%和26.09%。结论放射治疗引起的放射损伤应引起高度重视,照射野面积大,剂量高,放射性肺炎的发生率高。
Objective To retrospectively analyze the incidence of the radiation pneumonia （RP） complicated with the radiotherapy of lung cancer, and to investigate the correlation between them. Methods 30 inIjpatients in total diagnosed with esophagus cancer and lung cancer from January 2007 to April 2008 were proceed with radiotherapy by the 10MV X linearity or ^60Coγ linearity. The irradiation field area in 22 cases was over 120 cm^2, and the irradiation doses in 16 cases were higher than 65 Gy. Results The incidence rate of RP in all cases was 23.33%, the incidence rate of RP of the cases where the radiation field area was over 120 cm^2 and which the doses were over 65 Gy were 28.57% and was 26. 09%. Conclusion The radiation that induced pulmonary injury should be given more attention. The wilder the radiation field area and the higher the dose are taken, the more the incidence of the RP takes place.
出处
《临床肺科杂志》
2009年第11期1468-1469,共2页
Journal of Clinical Pulmonary Medicine
关键词
放射性肺炎
胸部肿瘤/放射治疗
并发症
the radiation pneumonia
the thoracic tumor/radiotherapy
complication
